Integrated Genetics

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Tel: 800-357-5744
Fax: 508-389-5549

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For Patients

Prepare for visits with your doctor or a genetic counselor by learning about testing.

Factor V Leiden Mutation Analysis

The Factor V Leiden Mutation is one of the genetic risk factors for thrombosis. Indications for Factor V Leiden testing, as part of the screening for thrombophilia, include: venous thromboembolism (especially if in an unusual site), deep vein thrombosis during pregnancy, venous thromboembolism while on oral contraceptive, fetal death after 10 weeks gestation, fetal growth restriction and/or preeclampsia, and/or family history of stroke, pulmonary embolus, deep vein thrombosis in first degree relatives under age 50.

CPT Codes:


Specimen Requirements:


  • Adult: 10 ml whole blood in ACD-A (yellow-top) or EDTA (lavender-top) tube.

Turnaround Time:

7-10 days

Client Services: Reproductive Genetics   800-848-4436

Specimen Services/Pickup:  877-246-1226